No
The headlight is the only thing different on the Vulcan Classic. The Vulcan 2000 has a projector headlight with a larger housing.
No, it is chain.
1991
yes
4.1 gallons.
The oil capacity of a 1996 Kawasaki Vulcan 800 is 2.9L with a filter change, 2.8L without, and 3.1L for a dry engine.
0.8 to 0.9
Under the seat in front of the battery.
1998 Kawasaki Vulcan Classic 1500
Yes, up to 150 in size
Classic and Nomad, Yes. Drifter, No.
below gas tank on right side. just above the motor